External Events in ACS880-07
I have an ACS880-07 and that was shipped with option 8L506 (8 x PT100 relays), but the customer has connected their PT100 elements to the PLC, so the drive PT100 relays will be always empty and hence, faulted.
Now the temperature protection contact is factory wired to DI6 and it is configured to activate External Event 1 (Parameter 31.01).
I tried forcing DI6 to 1 all the time, but the force is removed when the customer cycles the power and the problem returns. So the solution is just to deactivate this setting of 31.01, but it is not editable. I can only view it but cannot edit it. External Events 2 and above are editable. But Event 1 is view only.
There is nowhere in the manual that indicates that Event 1 is read only. All external events should be editable according to the manual.
Can anyone advise about this?
Thanks,
Zahi
Now the temperature protection contact is factory wired to DI6 and it is configured to activate External Event 1 (Parameter 31.01).
I tried forcing DI6 to 1 all the time, but the force is removed when the customer cycles the power and the problem returns. So the solution is just to deactivate this setting of 31.01, but it is not editable. I can only view it but cannot edit it. External Events 2 and above are editable. But Event 1 is view only.
There is nowhere in the manual that indicates that Event 1 is read only. All external events should be editable according to the manual.
Can anyone advise about this?
Thanks,
Zahi
Asked 1 month ago
Answers
0
Hi
could a PW have been activated to access the program?
In my program, as you can see, I can access the reading and writing of parameter 31.01.
Have you tried to change the parameter from the operator panel or from SW as Drive Composer?
BR
Flavio
could a PW have been activated to access the program?
In my program, as you can see, I can access the reading and writing of parameter 31.01.
Have you tried to change the parameter from the operator panel or from SW as Drive Composer?
BR
Flavio
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